 But the nation's been trending toward early voting, so the candidates push to shift the calendar up. The second debate won't be until early September, so any missteps tonight will linger in the public memory. The Supreme Court rejected a nationwide settlement with the maker of OxyContin, Purdue Pharma. It would have shielded the owners of the company, members of the Sackler family, from civil lawsuits over the toll of opioid abuse. BAP's Mark Sherman is at the Supreme Court.